Preservation

In the year 2027, alot of resources have been tapped. Finding new technology to support ourselves has become the latest and most important task of the world's governments. Even oxygen, our most beloved and also most ignored resource has been depleted severely, this special biosphere can grow plant life capable of producing oxygen which is then pumped back into the atmosphere letting the world "breath easy". Even on rainy days like this one, the biosphere continues to fulfill it's duties and lets us breath fresh, clean, pure air!

I should make another that pumps THC into the air "naturally" !